for the reason of 后面加什么

　　He had to give up teaching for the reason of health.

　　他由于健康原因不得不放弃教学工作。

　　For the reason of effectiveness of positive economic growth.

　　对经济增长呈现正效益。

　　Analysis for the reason of the formation of black

　　钢板表面黑线缺陷形成的`原因分析

　　But this experiment is done in for the reason of limited conditions.

　　而实际上由于条件限制，很多中学是不做这个演示实验的。